1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
#include <iostream>
#include <algorithm>

using namespace std;

int main() {
    ios_base::sync_with_stdio(0);

    int n;
    cin >> n;

    int cnt = 0;
    bool wa = false;

    for(int i=1; i<=n; i++) {
        char tmp;
        cin >> tmp;

        if(tmp == 'N') wa = true;

        if(i % (n/10) == 0 ) {
            if(!wa) cnt++;
            wa = false;
        }
    }

    cout << cnt << endl;
}